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1251
Case study
Pump dispenser bottle operation
Customised engineering example
As a method to dispense liquids and sprays propellants, such as pressurised gas, are avoided for many reasons. Dispensers with manual spring-loaded pumps are often used in their place.
1252
[Page extract]
BS ISO 6133
BS ISO 6133 specifies five methods of calculating, after testing, the tear strength and the adhesion strength of vulcanized rubber or fabrics coated with or adhered to rubber or plastics.
1253
[Page extract]
BS EN ISO 80369-20
These standards describes the methods for testing the performance of 6% Luer lock fittings including assembly, leak tightness, stress cracking, and separation force.
1254
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*corp Mastercard CQM: ID-1
Mastercard CQM requirement covers Peel Strength Test (TM-412 #8120#) and Advanced Peel Strength Test (TN-424 #8240#). Methods are based around ISO 10373-1 to determine the peel strength between 2 layers of an ID or security card.
1255
[Page extract]
BS EN 1707
Syringes, Conical fittings (syringes), Injection instruments, Locking and locating devices, Fitting, Pipe fittings, Medical equipment, Medical instruments, Blood transfusion equipment, Dimensions, Dimensional tolerances, Performance testing, Leak tests,
1256
[Page extract]
BS EN ISO 9626
This International Standard specifies the dimensions, surface and mechanical properties of normal- and thin-walled tubing of designated metric sizes 3,4 mm to 0,3 mm, and of extra-thin-walled tubing of designated metric sizes 2,1 mm to 0,6 mm.
1257
[Page extract]
ASTM D412-16
ASTM D412 is a test standard for testing the tensile stress-strain properties of thermoset rubbers and thermoplastic elastomers. The standard is divided into two test methods.
1258
[Page extract]
ASTM D6742 / D6742M
ASTM D6742 is the standard test method for tensile and compression testing of filled-hole polymer matrix composite laminates. It provides instructions for modifying open-hole tension and compression test methods to determine filled-hole tensile and com
1261
[Page extract]
Young's modulus
Measure how stiff or elastic a material is under tension or compression with Young’s modulus testing. Universal testing systems provide reliable modulus of elasticity measurements for compliance with global standards like ISO 527 and ASTM D638.
1262
[Page extract]
Needle penetration and drag testing assess the force required to insert a needle into a material and the friction experienced during this process. This test ensures that syringes perform reliably, reducing risks to patients and healthcare providers.
1263
[Page extract]
Baumann tear test
- slit cut laterally in the centre of sample; used to test the tear strength of leather
1264
[Page extract]
Ultimate Tensile Strength
What it is, how to measure it, and why it matters
Ultimate tensile strength (UTS) is a critical property used to determine how materials behave under tension. It defines the maximum stress a material can withstand before breaking.
1265
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Abrasion
Abrasion is the surface wear caused by rubbing with another material. The consumer would expect textiles and other products to withstand a certain amount of deterioration.
1266
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Government
The general government sector covers institutions and public bodies where regulations and standards must be strictly adhered to.
1267
Accessory
3-Point Bend Jig, 1 kN, Aluminium, T-slot base
432-248
A lightweight 3-point Bend Jig with 60 mm high upper and lower anvils of 1.5mm radius. Has a support span up to 120 mm.
Ideal for most low-force bending and snapping applications.
For use with T-slot base plate (432-294) - sold separately - to fit…
1268
Accessory
Float glass plates (10 pieces), 2" x 8" for FINAT 2 Peel Table
PSV15030
A set of 10 pieces of 2" wide x 8" long (51 x 203mm) float-glass plates. Used to mount adhesive specimens on when testing tensile peel strength to the requirements of FINAT and other standards.
For use with the FINAT 2 Assisted Peel Table - part number…
1269
Accessory
Medium Vice Grip - Single Action, 1 kN, 30 mm opening, QC-20 fitting
Mec240k-S30
MEC 240k-S30 (body only) :
A Medium Single-action Vice Grip allowing one jaw to be set in a position to align a test specimen around the central axis. The other jaw is freely adjustable to mechanically clamp the specimen in place.
Rated to 1 kN in…
1270
Accessory
Extended Dovetail Bracket (for AFG or BFG)
432-326
The extended dovetail bracket provides 70 mm of extra daylight when mounting AFG or BFG force gauges to test stands. Fixing screws included.
Note: maximum load 500N
1271
Accessory
Adapter, 10 kN, M10 to M12, M to M
432-335
Male-to-male Adapter
Allows a grip to be connected to a force gauge/loadcell or test stand where thread connections are different.
1272
Accessory
Large Single-action Vice Grip, rubber-faced, 2 kN, QC-20 fitting
432-267-V01
A Large Single-action Vice Grip featuring one fixed jaw and one jaw as freely adjustable to mechanically clamp the specimen in place.
Rated to 2 kN in tension with rubber-faced jaws of 78mm wide x 28mm high having an opening of 0-9mm. Provides excellent…
1273
Accessory
Lightweight Mini Vice Grip, 5 N, M6
432-281
By virtue of its spring loaded clamping action the Lightweight Mini Vice Grip is ideal for testing ultra low forces.
Weighing only 30 g it holds specimens without the need to tighten jaws by a thread, which may damage low-capacity loadcells or even the…
1274
Accessory
QC Type J, lightweight adapter, Ø 20 mm M to 10-32 UNF F c/w pin
432-418
Quick-Change Male Post to Thread Adapter (lightweight)
Fixes directly to the 10-32 UNF screw in anvil plate of test stands or to the 10-32 UNF extension rod connected to loadcells…
1275
Accessory
Cone Point - 8 mm diameter, 500 N, 10-32 UNF
432-358
A Cone Point probe of Ø 8mm with angle of 60°.
For compression testing of various components or materials up to 500 N.
Typically used where compressive force needs to be applied at a point or for penetration into a material over a short distance.…